Coreference: Current Trends and Future Directions
نویسندگان
چکیده
3 Models 5 3.1 Classifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.2 Joint determination of anaphoricity and coreference . . . . . . . . . . . . . . 6 3.3 Unsupervised training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.3.1 Selecting the number of clusters . . . . . . . . . . . . . . . . . . . . . 7 3.3.2 Non-parametric training . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.4 Parameter Estimation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.5 Sampling methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.5.1 Sampling training instances . . . . . . . . . . . . . . . . . . . . . . . 9 3.5.2 Sampling prediction instances . . . . . . . . . . . . . . . . . . . . . . 10
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